Product Description The Universal Tool & File Handle is one of the coolest products in the Forester Line-up. It is adjustable by simply turning the bottom of the handle to fit a variety of tools Fits the following: Round Files, Flat Files, Bastard Files, Hacksaw Blades, Screwdriver Bits, Sawzall Blades and more! Rubber grip Handle Simple to use! Insert tool into handle and turn bottom handle until tight!